docker安装错误

转载：http://www.roddypy.com/index.php/2016/03/11/centos7-yum-%E5%AE%89%E8%A3%85docker%E6%8A%A5%E9%94%99/

CENTOS7 YUM 安装DOCKER报错 

报错信息：

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Transaction check error:   file /usr/lib/systemd/system/blk-availability.service from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64   file /usr/sbin/blkdeactivate from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64   file /usr/share/man/man8/blkdeactivate.8.gz from install of device-mapper-7:1.02.107-5.el7_2.1.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_64

 

解决方法：

1 2	[root@localhost ~]# yum install lvm2 -y [root@localhost ~]# yum install docker-io -y